Costco Gas Prices in Southlake, Texas
Southlake · Warehouse #669
2601 E STATE HIGHWAY 114, Southlake, Texas 76092-6668
Prices updated: July 22, 2026 at 3:00 PM
Regular
$3.349
PRICE PER GALLON
Press
Premium
$4.039
PRICE PER GALLON
Press
Current gas prices at Costco #669
This Costco gas station is located at 2601 E STATE HIGHWAY 114 in Southlake, Texas. The latest reported fuel prices are regular at $3.349/gal, premium at $4.039/gal. Prices were last updated on July 22, 2026 at 3:00 PM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$3.349+0.320 (10.6%)
Premium
$4.039+0.310 (8.3%)
DateRegPrem
Jul 22, 3:00 PM$3.349$4.039
Jul 21, 2:00 PM$3.349$4.099
Jul 20, 9:00 PM$3.399$4.099
Jul 20, 4:00 PM$3.499$4.149
Jul 20, 2:00 PM$3.499$4.099
Jul 17, 10:00 PM$3.459$4.059
Jul 17, 3:00 PM$3.359$3.949
Jul 16, 10:00 PM$3.359$3.959
Jul 16, 2:00 PM$3.259$3.899
Jul 15, 9:00 PM$3.249$3.859
Jul 13, 1:00 PM$3.299$3.959
Jul 11, 3:00 PM$3.349$3.959
Jul 10, 9:00 PM$3.349$3.929
Jul 10, 3:00 PM$3.299$3.889
Jul 9, 10:00 PM$3.259$3.889
Jul 9, 3:00 PM$3.159$3.799
Jul 8, 10:00 PM$3.099$3.749
Jul 8, 2:00 PM$2.999$3.699
Jul 7, 3:00 PM$2.999$3.759
Jul 3, 4:00 PM$3.159$3.759
Jul 2, 3:00 PM$3.059$3.659
Jul 1, 9:00 PM$2.959$3.599
Jul 1, 2:00 PM$2.929$3.579
Jun 29, 2:00 PM$2.929$3.599
Jun 28, 3:00 PM$2.929$3.629
Jun 26, 8:00 PM$2.979$3.679
Jun 24, 8:00 PM$2.979$3.699
Jun 24, 5:00 PM—$3.699
Jun 24, 4:00 PM$2.979$3.699
Jun 24, 1:00 PM$2.999$3.699
Jun 23, 9:00 PM$3.029$3.729